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Pneumatic actuators A2D

 Double Acting Type A2D


Standard Features:


Torque Range – 20Nm to 2100Nm

Housing – Anodized aluminum

Mounting – DIN ISO 5211, direct mounting to valves

Position Indicator – NAMUR standard

Operating Pressure – 0.3 MPa to 0.8 MPa

Temperature Range – -20°C to 80°C

Size Range – 14 models to choose from

Adjustable Travel Stops – Both directions

Accessory Interfaces – VDI/VDE 3845 (NAMUR) standard


Optional Features:


Solenoid Valves – 3 or 4 way

Limit Switches – Adjustable cam operated,Pneumatic or electro-pneumatic

Positioners – Pneumatic or Electro-pneumatic

DC-1 Dribble Control – Two-stage shutoff

180° Actuation – 2 or 3 position

Manual Override – De-clutchable gear type

Speed Controls – Adjust cycle time

Special Applications – Offshore, nuclear, hygienic, and gas or oil operation



Spring Return Type A2S


Standard Features:


Torque Range – 20Nm to 1500Nm

Housing – Anodized aluminum

Mounting – DIN ISO 5211, direct mounting to valves

Position Indicator – NAMUR standard

Operating Pressure – 0.3 MPa to 0.8 MPa

Temperature Range – -20°C to 80°C

Size Range – 14 models to choose from

Adjustable Travel Stops – Both directions

Accessory Interfaces – VDI/VDE 3845 (NAMUR) standard


Optional Features:


Solenoid Valves – 3 or 4 way

Limit Switches –Adjustable cam operated,Pneumatic or electro-pneumatic 

Positioners – Pneumatic or Electro-pneumatic

DC-1 Dribble Control – Two-stage shutoff

180° Actuation – 2 or 3 position

Manual Override – De-clutchable gear type

Speed Controls – Adjust cycle time

Special Applications – Offshore, nuclear, hygienic, and gas or

oil operation


                                            A2D Torque List(Nm)

Size

Torque0.42MPa

Torque@0.56MPa

A2D020

16

22

A2D035

30

40

A2D050

42

55

A2D075

65

87

A2D110 

93

125

A2D160

137

182

A2D255

207

277

A2D400

354

472

A2D500

551

734

A2D550

881

1175

A2D600

1101

1468

A2D650

1593

2124

A2D700

2422

3228

A2S Torque List(Nm)

Size

Springs Qty.

End Torque of Air    0.42 MPa

End Torque of Air   0.56 MPa

   End Torque of      Springs

A2S020

86137
104119
12
810
A2S0358132511
1082114
12
1716
A2S050818
3417
10122921
12
2325
A2S0758275325
10174432
12
3638
A2S1108367437
10226147
12
4956
A2S16085511051
10359263
12
7476
A2S25587816184
1045133105
12
104125
A2S4008141282137
1086
234172
12
187206
A2S5008205
427223
10119351279
12
274335
A2S5508368719320
10241606400
12
492480
A2S6008472909440
10314769550
12
629660
A2S65086751308657
104461105821
12
900985
A2S700811182072895
1079317821119
12

14931342